157 Answered Questions for the topic Domain
I have to find the domain and put it into interval notation.
Find the domain of the functions?
a) f(x)=log(base 2)(logx) b) f(x)=log(base 3)(9-x^2) How to get an answer of: a)x>1 b) -3<x<3
Finding domain of a rational function
Find the domain of this rational function: r(x) = (1302x-871)(1175x+1324)/(867x+1076)(1465x-832)
Greg is going into business selling homemade blankets.The supplies for each blanket cost him $3.00, and he wants to earn at least $17.00 for each blanket to compensate for his time. The domain for... more
Domain Square Root
find domain if f(x)=sqrt(-2x-6)
I cannot for the life of me figure this problem out and i cannot find an example like this in my math book. Please help! I need to know how to work this problem.
What values, if any, are excluded from the domain of the function?
1. f (x) = 3x + 2 3. G (x) = x² + 1 7. H (x) = x² - x + 1 9. f (x) = (2x - 5) / 3 13. F (x) = (x - 2) / 2 My math book, in the answer sheet says that "none" is the answer for all these... more
what's amplitude and period for domain and range and how do you find the turning point of a Sine cos and tan graph?
what's amplitude and period for domain and range and how do you find the turning point/point of inflection of Sine cos and tan graphs?
I can't seem to solve this problem. Can someone please help me and show me how to solve this!? IM SO LOST
Roma conducts an experiment in which he measures the height of a person and their weight. He sets the independent variable to be height (in inches) and the dependent variable to be weight (in... more
Find the formula and domain of H
Suppose that f(x)= 5x2+8x and g(x)=5x-5 For each function h given below, find a formula for h(x) and the domain of h in interval notation A) h(x)= (fοg)(x) h(x)= domain= B)... more
Find the domain in interval notation
What is the domain in interval notation of y=ln(x^2-1x-20)
Use interval notation to indicate the domain of F(x)
f(x)= 4√(x^2-8x) find the domain in interval notation
Let f(x)= 2x-18 x-5 a) state the domain b) state the horizontal asymptote. c) state the vertical asymptote(s).
domain and range
What is the domain and the range of f(x)=3x+4
F(x) help show work
Let f(x)=e3x (a.) Find the inverse function of f. Show work. (b.) What is the domain of f ? What is the domain of the inverse function?
Domain, x-intercepts, y intercepts
Let P(x)=-2x^4+2x^3+12x^2 When factored, P(x)= -2x^2(x+2)(x-3) (a).State the domain. (b) State the x-intercepts: (c) State the y-intercept:
function help please
Let f(x)= 6x^2-6 x^2-7x+10 (a) Write f(x) with the numerator and denominator completely factored. (b) State the domain. (c) State the vertical asymptote(s). (d) State... more
Determine the domain
Determine the domain of the functions show work a) f(x)= 1/x^3 b) f(x)= (x+4)^2/4x-3 c) f(x)= x^2+3x-10/x^2=2x
State the domain of the quotient
State the domain of the quotient f / g where f(x)=x-3 and g(x)=√x-1 Explain and show work
i want to know the implied domain of the function
find the domain
(d) Find the domain of the function f(x)=ln(8−2^x2)
(FIRST PART ALREADY ANSWERED AND NEW PART ADDED) Why do you find the domain of both the numerator and denominator in a rational equation? When do you do it?
For example, if you had: x-3 ------ 5x+3 you'd only find the domain and use the denominator. Why wouldn't you also do the numerator? And then you'd use both the numerator and the... more
Find the domain of each function.
Find the domain of each function. 1.) f(x)=(x^2-4x+3)/(x-1)2.) g(x)=(x^2-4)(x-3)/(x^2-x-6)3.) F(x)=(x^3-2x^2)/(x-2)4.) G(x)=√(x-1)5.) f(x)=3/√(x-4)
Find the domain of the rational function please
Find the domain of the rational expression (Show all work) R(x)= -7-6x/x^3-5x^2+6x
domain and function
find the domain and the range of function of h(x) = √(x) +6 (where x is being square rooted and 6 is not)
domain and range
find the domain and the range of the function h(x) = √x +6